From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C3AF6C4332F for ; Sat, 18 Sep 2021 02:25:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A795E610FD for ; Sat, 18 Sep 2021 02:25:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240213AbhIRC0v (ORCPT ); Fri, 17 Sep 2021 22:26:51 -0400 Received: from out30-45.freemail.mail.aliyun.com ([115.124.30.45]:53677 "EHLO out30-45.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231142AbhIRC0t (ORCPT ); Fri, 17 Sep 2021 22:26:49 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R181e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=alimailimapcm10staff010182156082;MF=tianjia.zhang@linux.alibaba.com;NM=1;PH=DS;RN=13;SR=0;TI=SMTPD_---0Uojv9nD_1631931922; Received: from B-455UMD6M-2027.local(mailfrom:tianjia.zhang@linux.alibaba.com fp:SMTPD_---0Uojv9nD_1631931922) by smtp.aliyun-inc.com(127.0.0.1); Sat, 18 Sep 2021 10:25:23 +0800 Subject: Re: [PATCH v3] pkcs7: make parser enable SM2 and SM3 algorithms combination To: David Howells , Herbert Xu , "David S. Miller" , Eric Biggers , Eric Biggers , Mimi Zohar , Vitaly Chikunov , Gilad Ben-Yossef , Pascal van Leeuwen , keyrings@vger.kernel.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Jia Zhang References: <20210624094705.48673-1-tianjia.zhang@linux.alibaba.com> From: Tianjia Zhang Message-ID: Date: Sat, 18 Sep 2021 10:25:22 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: <20210624094705.48673-1-tianjia.zhang@linux.alibaba.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ping. On 6/24/21 5:47 PM, Tianjia Zhang wrote: > Support parsing the message signature of the SM2 and SM3 algorithm > combination. This group of algorithms has been well supported. One > of the main users is module signature verification. > > Signed-off-by: Tianjia Zhang > --- > crypto/asymmetric_keys/pkcs7_parser.c | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/crypto/asymmetric_keys/pkcs7_parser.c b/crypto/asymmetric_keys/pkcs7_parser.c > index 967329e0a07b..6cf6c4552c11 100644 > --- a/crypto/asymmetric_keys/pkcs7_parser.c > +++ b/crypto/asymmetric_keys/pkcs7_parser.c > @@ -248,6 +248,9 @@ int pkcs7_sig_note_digest_algo(void *context, size_t hdrlen, > case OID_sha224: > ctx->sinfo->sig->hash_algo = "sha224"; > break; > + case OID_sm3: > + ctx->sinfo->sig->hash_algo = "sm3"; > + break; > default: > printk("Unsupported digest algo: %u\n", ctx->last_oid); > return -ENOPKG; > @@ -269,6 +272,10 @@ int pkcs7_sig_note_pkey_algo(void *context, size_t hdrlen, > ctx->sinfo->sig->pkey_algo = "rsa"; > ctx->sinfo->sig->encoding = "pkcs1"; > break; > + case OID_SM2_with_SM3: > + ctx->sinfo->sig->pkey_algo = "sm2"; > + ctx->sinfo->sig->encoding = "raw"; > + break; > default: > printk("Unsupported pkey algo: %u\n", ctx->last_oid); > return -ENOPKG; >